// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/*@testedFeatures=inference*/
library test;

class C {
  static final f = /*@returnType=(int) -> Map<int, bool>*/ (bool
      b) => /*@returnType=Map<int, bool>*/ (int i) => /*@typeArgs=int, bool*/ {i: b};
}

main() {}
